单词	survivable route
释义	survivable route 保险路线
随便看	television sigmoid-procto-anoscope television signal television signal amplitude television signal blanking television signal circuit television signal clamping television signal coding television signal colour corrector television signal component television signal control television signal demodulation television signal detector television signal distribution television signal emission television signal generator television signal interference television signal level television signal luminance compensation TELEVISION signal recording television simulation television sketch television song request television sound television sound channel television sound-mixing room